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Diffstat (limited to 'topics/systems')
| -rw-r--r-- | topics/systems/hpc/octopus-maintenance.gmi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/topics/systems/hpc/octopus-maintenance.gmi b/topics/systems/hpc/octopus-maintenance.gmi index af00d81..1a399c3 100644 --- a/topics/systems/hpc/octopus-maintenance.gmi +++ b/topics/systems/hpc/octopus-maintenance.gmi @@ -42,3 +42,13 @@ So we create a script that can deploy files from octopus01 (head node). Unfortun See /etc/nodes for script and ssh files, sudoers (etc) Basically the root user can copy across. + +## Execute binaries on mounted devices + +To avoid `./scratch/script.sh: Permission denied` on `device_file`: + +- `sudo bash` +- `ls /scratch -l` to check where `/scratch` is +- `vim /etc/fstab` +- replace `noexec` with `exec` for `device_file` +- `mount -o remount [device_file]` to remount the partition with its new configuration. |